Brb is a popular internet slang term that stands for “be right back.” It is commonly used in online chats and messaging to inform others that the person will temporarily step away but intends to return shortly. This abbreviation is part of the larger informal communication style typical in digital conversations. By using brb, individuals can maintain the flow of conversation while allowing for brief interruptions in their engagement. Its widespread usage has made it an integral part of modern digital communication, enhancing the efficiency of exchanges in real time.